This datasheet details the SKY66112-11, a 2.4 GHz front-end module for Zigbee, Thread, and Bluetooth applications, featuring integrated PA and LNA.
The SKY66112-11 is a high-performance, fully integrated RF front-end module (FEM) designed for Zigbee technology applications, Thread, and Bluetooth signal applications. It features an integrated power amplifier (PA) with up to +21 dBm output power, an integrated low-noise amplifier (LNA) with a typical 2 dB noise figure, and an integrated antenna diversity switching path. The device operates over a wide supply voltage range from 1.8 V to 3.6 V, making it suitable for battery-powered applications across a wide spectrum of the battery discharge curve.
The module is provided in a small 22-pin Multi-Chip Module (MCM) package measuring 3.5 mm x 3.0 mm x 1.0 mm. It includes digital controls compatible with 1.6 V to 3.6 V CMOS levels and offers a fast switch on/off time of less than 800 ns. The datasheet provides detailed electrical specifications, operating conditions, pinout information, and application schematics for integrating the device into IoT and smart home systems.
| Noise figure (typical) | 2 dB |
|---|---|
| Supply voltage range | 1.8 V to 3.6 V |
| Sleep mode current | < 1 μA |
| Package type | 22-pin MCM |
| Switch on/off time | < 800 ns |
| Frequency range | 2400 to 2483 MHz |
| Operating temperature | -40 to +85 °C |
It is designed for Zigbee technology applications, Thread, and Bluetooth signal applications, including smart thermostats, IoT devices, and smart lighting.
No, the device does not require external bias resistors.
The integrated PA provides up to +21 dBm output power.
The RF blocks operate over a supply voltage range from 1.8 V to 3.6 V.